MDJ-IIA marshall electrical striking instrument.is used for sample molding during the experiment process of asphalt with mixing materials.
It is applicable for mechanics experiment, Marshall experiment, indirect tensile test and etc. in the testing laboratory. It complies with the standard JTG E20-2011.
Technical parameters:
1, Weight of hammer: 4536±9g
2, Head of weighty hammer: 457mm±1.5mm
3, Striking velocity: 60Times/min
4, Presetting of vibration times: 0~99 Times Function of presetting digital memory
5, Mains voltage: 220 V±10% ~370W
contact us with skype=chinesemoulds(at)hotomail.com and MSN is same skype.
